YSI P 700 IQ Analyzer - Manual (Page 52)

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P 700 IQ
4 Then navigate to the setting menu of the P 700 IQ. The exact pro-
cedure is given in the relevant IQ S
ENSOR N ET system operating
manual.
5 Adjust the setting values as necessary.
Setting table Tab. 4-2,  53 shows the setting menus with the possible values to be
set. Default values are marked in bold.
Setting menu Possible values Description
Measuring mode PO4-P
PO4
The measured parameter is displayed in
the selected citation form.
Measuring range Display of measured values
• Measuring mode PO4-P A: 0.05 .. 15.00 mg/L
B: 1 ... 50 mg/L
A: 0.05 ... 15.00 ppm
B: 1 ... 50 ppm
For each measuring mode (PO4 / PO4-
P) and each displayed unit (mg/L, ppm),
a small measuring range (A) and a large
measuring range (B) can be selected.
The measuring range can only be
selected when the P 700 IQ is stopped
(calibration and service menu).
• Measuring mode PO4 A: 0,15 .. 46,00 mg/L
B: 3 ... 153 mg/L
A: 0.15 ... 46.00 ppm
B: 3 ... 153 ppm
Offset correction A: - 0.50…0.00…+ 0.50
mg/L
B: - 5…0…+ 5 mg/L
A: Setting range for:
• Measuring mode PO4-P and
• Measuring range 0.05 .. 15.00 mg/L
B: Setting range for:
• Measuring mode PO4-P and
• Measuring range 1 ... 50 mg/L
For other measuring modes and measur-
ing ranges, the value ranges are
adjusted.
Meas. interval 5, 10, 15, 20, 30, 45, 60
min
2, 4, 6, 8 , 12 h
Measuring interval
(Smallest measuring interval for measur-
ing range B: 10 min.)
Signal smoothing
On
Off
Signal filter
A signal filter in the sensor reduces the
limits of variation of the measured value.
The signal filter is essentially character-
ized by the response time t90.
• Response time t90 100, 200, 300, 400 s Response time of the signal filter (in sec-
onds).
This is the time after which 90 % of a
signal change is displayed.